matz	2008-08-28 21:08:19 +0900 (Thu, 28 Aug 2008)

  New Revision: 18896

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=18896

  Log:
    * vm_method.c (rb_method_node): fail earlier if no method found.

  Modified files:
    trunk/ChangeLog
    trunk/vm_method.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 18895)
+++ ChangeLog	(revision 18896)
@@ -7,6 +7,8 @@
 	* object.c (convert_type): call less rb_intern() less frequently
 	  by using cache structure.
 
+	* vm_method.c (rb_method_node): fail earlier if no method found.
+
 Thu Aug 28 19:04:50 2008  NAKAMURA Usaku  <usa@r...>
 
 	* bootstraptest/test_io.rb: no need to create real file.
Index: vm_method.c
===================================================================
--- vm_method.c	(revision 18895)
+++ vm_method.c	(revision 18896)
@@ -292,8 +292,9 @@
     struct cache_entry *ent;
 
     ent = cache + EXPR1(klass, id);
-    if (ent->mid == id && ent->klass == klass && ent->method) {
-	return ent->method;
+    if (ent->mid == id && ent->klass == klass) {
+	if (ent->method) return ent->method;
+	return 0;
     }
 
     return rb_get_method_body(klass, id, 0);

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